The lists of vessels concerned by Articles 2 and 3 as well as the data on the gross tonnages attached to these lists are communicated to the Commission in accordance with Articles 3, 8 and 9 of Commission Regulation (EC) No 109/94 (1). The internal number of each vessel will be communicated with these lists.
Any modification of the physical characteristics of a vessel, when such modification is carried out during the remeasurement period and when such modification is likely to result in a change in the GT tonnage for the purposes of the London Convention, shall be the subject of a communication from the Member State concerned to the Commission, giving the tonnage values before and after modification.
For vessels having an overall length of less than 15 metres, those tonnage values shall be calculated using the formulae specified by Council Regulation (EC) No 3259/94 and Annex I to this Decision. For vessels having an overall length of 15 metres or more, those tonnage values shall be calculated in accordance with the provisions of the London Convention.
OJ No L 19, 22. 1. 1994, p. 5.